+2. To enable Python 3 in DevStack, please add::
+
+ USE_PYTHON3=True
+
+3. To enable Congress as Doctor Inspector, please add::
+
+ enable_plugin congress https://git.openstack.org/openstack/congress
+
+4. To enable Neutron port data plane status, please also add::
+
+ Q_ML2_PLUGIN_EXT_DRIVERS=data_plane_status
+
+5. Run DevStack as normal::